Topic:  Critical Weather Day has been declared

Date/Time Issued:  November 20, 2024  0016Z

Product(s) or Data Impacted:  NCEP, NCF, NWS Western Region

Date/Time of Initial Impact: November 20, 2024 0000Z JDAY 325

Date/Time of Expected End: November 22, 2024, 1200Z JDAY 327

Length of Event: 2 Days and 12 Hours

Who: NCEP, NCF, NWS Western Region

Details/Specifics: High excessive rainfall, Flooding, Extratropical Storm, Winter Storm for an atmospheric river event in Northern California and the Pacific Northwest.

Website: Please visit the CWD status page for more information:

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